Inventor
FENG JIAN
CN34 patents
⚠️ This page may combine multiple inventors who share the name “FENG JIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV NORTHEASTERN
5 patentsUS9797799B2Oct 24, 2017
Intelligent adaptive system and method for monitoring leakage of oil pipeline networks based on big data
UNIV NORTHEASTERN6 citations70
US11488010B2Nov 1, 2022
Intelligent analysis system using magnetic flux leakage data in pipeline inner inspection
UNIV NORTHEASTERN1 citations50
US12442793B2Oct 14, 2025
Intelligent inversion method for pipeline defects based on heterogeneous field signals
UNIV NORTHEASTERN0 citations46
US10439398B2Oct 8, 2019
Reactive power optimization system and method of power grid based on the double-fish-swarm algorithm
UNIV NORTHEASTERN0 citations36
US9625931B2Apr 18, 2017
Bypass type 220V grid voltage sag prevention device and control method therefor
UNIV NORTHEASTERN0 citations35
HK APPLIED SCIENCE & TECH RES
4 patentsUS7847306B2Dec 7, 2010
Light emitting diode device, method of fabrication and use thereof
HK APPLIED SCIENCE & TECH RES8 citations82
US7800122B2Sep 21, 2010
Light emitting diode device, and manufacture and use thereof
HK APPLIED SCIENCE & TECH RES10 citations78
US7834373B2Nov 16, 2010
Semiconductor device having current spreading layer
HK APPLIED SCIENCE & TECH RES7 citations71
US7829905B2Nov 9, 2010
Semiconductor light emitting device
HK APPLIED SCIENCE & TECH RES4 citations58
FENG JIAN
4 patentsUSD962649SSep 6, 2022
Toothbrush head
FENG JIAN3 citations71
US11634686B2Apr 25, 2023
Method of producing naive pluripotent stem cells
FENG JIAN0 citations50
US8223761B2Jul 17, 2012
Method for diagnosing the router which supports policy-based routing
FENG JIAN1 citations50
US10751728B2Aug 25, 2020
Cutting fluid recycling device
FENG JIAN0 citations39